package businesslogicservice;

import java.util.ArrayList;

import vo.ChooseCourseVO;
import vo.CourseVO;
import vo.StudentVO;

public interface ChooseCourseBLService {
	public ChooseCourseVO getChooseCourseRecord(long id);
	public ArrayList<ChooseCourseVO> getAllChooseCourseRecord();
	public ArrayList<StudentVO> getStuList(CourseVO vo);	

	public ResultMessage chooseACourse(CourseVO vo1,StudentVO vo2);

	public ResultMessage deleteAChooseCourse(ChooseCourseVO vo);

	public ResultMessage setScore(ChooseCourseVO vo, double score);
	public double getScore(ChooseCourseVO vo);
}
